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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vsp</journal-id><journal-title-group><journal-title xml:lang="ru">Вопросы современной педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Current Pediatrics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-5527</issn><issn pub-type="epub">1682-5535</issn><publisher><publisher-name>Издательство «ПедиатрЪ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15690/vsp.v14i5.1443</article-id><article-id custom-type="elpub" pub-id-type="custom">vsp-1513</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>КЛИНИЧЕСКИЕ НАБЛЮДЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL OBSERVATIONS</subject></subj-group></article-categories><title-group><article-title>Опыт применения тоцилизумаба при системном варианте ювенильного идиопатического артрита</article-title><trans-title-group xml:lang="en"><trans-title>Experience of the Tocilizumab Application in Systemic Onset Juvenile Arthritis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Краснопольская</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasnopol’skaja</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ассистент кафедры педиатрии Мордовского государственного университета им. Н.П. Огарёва Адрес: 430005, Саранск, ул. Розы Люксембург, д. 15, тел.: +7 (8342) 35-30-02</p></bio><email xlink:type="simple">abalykova@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Солдатова</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatova</surname><given-names>O. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Самошкина</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Samoshkina</surname><given-names>E. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щёкина</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shekina</surname><given-names>N. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Балыкова</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Balykova</surname><given-names>L. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Мордовский государственный университет им. Н.П. Огарёва, Саранск, Российская Федерация</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ogarev Mordovia State University, Saransk, Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Мордовская детская республиканская клиническая больница, Саранск, Российская Федерация</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Republican Pediatric Hospital, Saransk, Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>17</day><month>11</month><year>2015</year></pub-date><volume>14</volume><issue>5</issue><fpage>579</fpage><lpage>585</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Краснопольская А.В., Солдатова О.Н., Самошкина Е.С., Щёкина Н.В., Балыкова Л.А., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Краснопольская А.В., Солдатова О.Н., Самошкина Е.С., Щёкина Н.В., Балыкова Л.А.</copyright-holder><copyright-holder xml:lang="en">Krasnopol’skaja A.V., Soldatova O.N., Samoshkina E.S., Shekina N.V., Balykova L.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vsp.spr-journal.ru/jour/article/view/1513">https://vsp.spr-journal.ru/jour/article/view/1513</self-uri><abstract><p>В статье приводятся сведения о неблагоприятном течении системного варианта ювенильного артрита, резистентного к иммуносупрессивной терапии метотрексатом в комбинации с циклоспорином, пульс-терапии метотрексатом и метилпреднизолоном. Описано успешное применение генно-инженерного биологического препарата тоцилизумаба у пациента с ювенильным артритом с системным началом. Уже после первой инфузии препарата существенно уменьшился болевой синдром, после второй — купировалась лихорадка, отменены нестероидные противовоспалительные средства, после третьей — купировались лимфаденопатия и спленомегалия, существенно увеличилась функциональная активность ребенка. К 12-му мес лечения достигнута неактивная фаза болезни, практически полностью восстановились движения в суставах (за исключением правого тазобедренного), существенно улучшилось качество жизни больного. Приведенный пример свидетельствует о высокой эффективности антагониста интерлейкина 6 тоцилизумаба при системном артрите, которая позволила купировать не только суставные, но и экстраартикулярные проявления болезни, что обеспечило ребенку адекватное течение периода пубертата и восстановление темпов роста.</p></abstract><trans-abstract xml:lang="en"><p>The article provides information on the unfavourable course of systemic onset juvenile arthritis, resistant to immunosuppressive therapy with methotrexate in combination with cyclosporine, and pulse therapy with methylprednisolone and methotrexate. We describe the successful use of genetically engineered biological drug tocilizumab in the patient with systemic onset juvenile arthritis. After the first injection, pain was already significantly reduced; after the second, fever was relieved and non-steroid anti-inflammatory drugs were cancelled; after the third, lymphadenopathy and splenomegaly disappeared and the child’s functional activity improved significantly. After 12 months of treatment, an inactive phase of the disease was achieved, the joints’ kinetics (with the exception of the right hip) were almost entirely restored and the patient’s quality of life had significantly improved. At the same time, metabolic disorders and changes in the cardiovascular system were reversed. This example demonstrated the high effectiveness of interleukin-6 antagonist tocilizumab in systemic arthritis, which allowed arresting joint affection as well as extra-articular manifestations of the disease, providing normal puberty, the restoration of growth and sexual development.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>системный ювенильный идиопатический артрит</kwd><kwd>генно-инженерные биологические препараты</kwd><kwd>тоцилизумаб.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>systemic juvenile idiopathic arthritis</kwd><kwd>combined basis immunosuppressive therapy</kwd><kwd>tocilizumab.</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kahn P. Juvenile idiopathic arthritis: an update for the clinician. Bull NYU Hosp Jt Dis. 2012; 70 (3): 152–166.</mixed-citation><mixed-citation xml:lang="en">Kahn P. 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